https://bugzilla.mozilla.org/show_bug.cgi?id=1746557#c21 seems to suggest Android WebCodecs development is currently in progress.
Note we provide updated Debian packages: https://support.mozilla.org/en-US/kb/install-firefox-linux#w...
Note we provide updated Debian packages: https://support.mozilla.org/en-US/kb/install-firefox-linux#w...